Segmentation fault while getting variables.

[swojtasiak]

How to reproduce:

Build and run example from jsrdbg/example directory.

Connect to the debugger using jrdb. Then:

jrdb> set evaluation-depth=2
jrdb> i l

Result:
[1] 26826 segmentation fault (core dumped) src/jsrdbg_example

Reason:

SpiderMonkey crashes when this property is accessed

jsrdbg/src/js/mozjs_dbg.js

Line 352 in 3de305d

desc.parameterNames = fn.parameterNames;

on "lastIndexOf" function.

spidermonkey-24.2.0-r4